doc: Update control-dependencies section of memory-barriers.txt
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Wed, 14 Dec 2016 00:42:32 +0000 (16:42 -0800)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Sun, 15 Jan 2017 05:29:15 +0000 (21:29 -0800)
commitc8241f8553e888199283c75ab89ef6b092b2afd2
treed9ec5fc28d706ed249c9e91c5eda0b5890fe8011
parent526914a0aee7c5cfc5b27e6cc2fe1fae15248d79
doc: Update control-dependencies section of memory-barriers.txt

This commit adds consistency to examples, formatting, and a couple of
additional warnings.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Documentation/memory-barriers.txt